<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css"> 
*{
	padding:0;
	margin:0;
	}
body{
	background: #03F;
	}
.bg{
	opacity: 0.65;-moz-opacity: 0.65;filter:alpha(opacity=65);
	background:#fff;
	position:absolute;
	width:100%;
	left:0;
	top:0;
	z-index:2;
	padding-bottom:10000px;
	}
.con{
	color:#000;
	font-size:18px;
	font-weight:bold;
	position:relative;
	z-index:3;
	padding:0 10px;
	}
</style> 
</head>

<body>
<div style=" position: relative; margin:20px auto;height:100%; width:80px; overflow:hidden; border:1px solid red;  z-index:1;">
	<div class="bg">&nbsp;</div>
	<div class="con">
		<p>文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内容文字内</p>
	</div>
</div>
</body>
</html>
